Python Selenium 4 - Firefox FirefoxBinary() 已弃用

Question

我已经升级到 Selenium 4

new_binary_path = FirefoxBinary('path_to_binary')
selenium.webdriver.Firefox(executable_path=path, options=ops, firefox_binary=new_binary_path)

或

options.add_argument("--setBinary(path_to_binary)")
selenium.webdriver.Firefox(executable_path=path, options=ops)

Return这个错误信息

DeprecationWarning: executable_path has been deprecated, please pass in a Service object

文档

https://github.com/SeleniumHQ/selenium/blob/master/javascript/node/selenium-webdriver/CHANGES.md

说

Removed the firefox.Binary class. Custom binaries can still be selected using firefox.Options#setBinary(). Likewise, custom binary arguments can be specified with firefox.Options#addArguments()

有人知道如何实施这些更改吗？我不知道主题标签是什么意思。我试过 options.setBinary() 但无法识别 setBinary()。

Answer 1

我已经解决了这个问题

from selenium.webdriver.firefox.options import Options as options
from selenium.webdriver.firefox.service import Service

#///////////////// Init binary & driver
new_driver_path = 'path to driver'
new_binary_path = 'path to binary'

ops = options()
ops.binary_location = new_binary_path
serv = Service(new_driver_path)
browser1 = selenium.webdriver.Firefox(service=serv, options=ops)

Answer 2

安装新版本后遇到了这个问题，解决方法如下。希望对其他朋友有所帮助

from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.firefox.service import Service
from selenium.webdriver.firefox.options import Options as options
from selenium.webdriver.firefox.options import Options as Firefox_Options

firefox_options = Firefox_Options()
firefox_options.binary = r'C:\Program Files\Mozilla Firefox\firefox.exe';

driver = webdriver.Firefox(executable_path=r'C:\xampp\htdocs\dev\geckodriver.exe',options=firefox_options)

driver.get('https://google.com')

Answer 3

这个错误信息...

DeprecationWarning: executable_path has been deprecated, please pass in a Service object

...暗示参数现在您需要传递一个 Service 对象。

详情

此错误与 webdriver 的当前实现一致，并且根据 webdriver.py

if executable_path != DEFAULT_EXECUTABLE_PATH:
    warnings.warn('executable_path has been deprecated, please pass in a Service object',
                  DeprecationWarning, stacklevel=2)

另外：

if firefox_binary:
    warnings.warn('firefox_binary has been deprecated, please pass in a Service object',
                  DeprecationWarning, stacklevel=2)

解决方案

根据Selenium v4.0 Beta 1：

Deprecate all but Options and Service arguments in driver instantiation. (#9125,#9128)

所以：

而不是 executable_path 你必须使用 Service().
的实例
而不是 firefox_binary 你必须使用 binary_location 属性并通过 FirefoxOptions().
的实例传递它

您可以使用以下代码块：

from selenium import webdriver
from selenium.webdriver.firefox.service import Service

option = webdriver.FirefoxOptions()
option.binary_location = '/path/to/firefox'
driverService = Service('/path/to/geckodriver')
driver = webdriver.Chrome(service=driverService, options=option)
driver.get("https://www.google.com")

参考资料

您可以在以下位置找到一些相关的详细讨论：

Use Selenium with Brave Browser pass service object written in python

Python Selenium 4 - Firefox FirefoxBinary() 已弃用

Python Selenium 4 - Firefox FirefoxBinary() Deprecated

selenium

python-3.x

selenium-firefoxdriver

geckodriver

详情

解决方案

参考资料